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3432420553 = 6135599381
BaseRepresentation
bin1100110010010110…
…1001010011001001
322212012201000211011
43030211221103021
524012144424203
61324332403521
7151026044002
oct31445512311
98765630734
103432420553
11150156a401
127b96165a1
134291677a3
14247c0a1a9
1515150d76d
hexcc9694c9

3432420553 has 4 divisors (see below), whose sum is σ = 3438020548. Its totient is φ = 3426820560.

The previous prime is 3432420527. The next prime is 3432420557. The reversal of 3432420553 is 3550242343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3550242343 = 3899126587.

It can be written as a sum of positive squares in 2 ways, for example, as 25130169 + 3407290384 = 5013^2 + 58372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3432420553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3432420557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2799078 + ... + 2800303.

It is an arithmetic number, because the mean of its divisors is an integer number (859505137).

Almost surely, 23432420553 is an apocalyptic number.

It is an amenable number.

3432420553 is a deficient number, since it is larger than the sum of its proper divisors (5599995).

3432420553 is an equidigital number, since it uses as much as digits as its factorization.

3432420553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599994.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 3432420553 is about 58586.8633142277. The cubic root of 3432420553 is about 1508.4589562950.

Adding to 3432420553 its reverse (3550242343), we get a palindrome (6982662896).

The spelling of 3432420553 in words is "three billion, four hundred thirty-two million, four hundred twenty thousand, five hundred fifty-three".

Divisors: 1 613 5599381 3432420553